! Started logfile: /d2/scr/pima/bp177i_uvs/J1006+6611_X_uvs.log on Tue Apr 15 00:17:01 2014 obs /d2/scr/pima/bp177i_uvs/J1006+6611_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1006+6611_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1006+6611 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1006+6611_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003300Jy sigma=36.334603 ! Fit after self-cal, rms=0.924169Jy sigma=33.441112 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7516 mas, bmaj=2.868 mas, bpa=0.7315 degrees ! Estimated noise=0.88906 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573872 Jy ! Component: 100 - total flux cleaned = 0.0715221 Jy ! Total flux subtracted in 100 components = 0.0715221 Jy ! Clean residual min=-0.005004 max=0.009249 Jy/beam ! Clean residual mean=0.000002 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.0715221 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0715221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024324Jy sigma=0.845844 ! Fit after self-cal, rms=0.024312Jy sigma=0.845355 ! Inverting map ! Added new window around map position (-11.6, 15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820031 Jy ! Component: 100 - total flux cleaned = 0.0125168 Jy ! Total flux subtracted in 100 components = 0.0125168 Jy ! Clean residual min=-0.004430 max=0.007028 Jy/beam ! Clean residual mean=0.000002 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.0840389 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0840389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021372Jy sigma=0.741872 ! Fit after self-cal, rms=0.020977Jy sigma=0.725893 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9297 mas, bmaj=2.891 mas, bpa=0.2 degrees ! Estimated noise=0.603199 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059306 Jy ! Component: 100 - total flux cleaned = 0.00721217 Jy ! Component: 150 - total flux cleaned = 0.00763867 Jy ! Component: 200 - total flux cleaned = 0.00793103 Jy ! Total flux subtracted in 200 components = 0.00793103 Jy ! Clean residual min=-0.002942 max=0.005261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0919699 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 0.0919699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019079Jy sigma=0.655985 ! Fit after self-cal, rms=0.018858Jy sigma=0.646883 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9297 x 2.891 at 0.2 degrees (North through East) ! Clean map min=-0.0028001 max=0.072158 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.03 ! LA 0.93 MK 1.13 NL 1.14 OV 0.96 ! PT 0.86 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.018858Jy sigma=0.646883 ! Fit after self-cal, rms=0.018584Jy sigma=0.637118 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=2.892 mas, bpa=0.2403 degrees ! Estimated noise=0.601319 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126994 Jy ! Component: 100 - total flux cleaned = 0.00165902 Jy ! Component: 150 - total flux cleaned = 0.00185493 Jy ! Component: 200 - total flux cleaned = 0.00203177 Jy ! Total flux subtracted in 200 components = 0.00203177 Jy ! Clean residual min=-0.002429 max=0.003070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0940017 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0940017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018217Jy sigma=0.626217 ! Fit after self-cal, rms=0.018202Jy sigma=0.625093 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018202Jy sigma=0.625093 ! Fit after self-cal, rms=0.017736Jy sigma=0.605738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9354 mas, bmaj=2.887 mas, bpa=0.257 degrees ! Estimated noise=0.599927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02012e-07 Jy ! Component: 100 - total flux cleaned = 0.000247382 Jy ! Component: 150 - total flux cleaned = 0.00043744 Jy ! Component: 200 - total flux cleaned = 0.00055355 Jy ! Total flux subtracted in 200 components = 0.00055355 Jy ! Clean residual min=-0.002287 max=0.002221 Jy/beam ! Clean residual mean=0.000000 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0945553 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0945553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017599Jy sigma=0.601485 ! Fit after self-cal, rms=0.017602Jy sigma=0.601328 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252993 Jy ! Component: 100 - total flux cleaned = 0.000332774 Jy ! Component: 150 - total flux cleaned = 0.000408788 Jy ! Component: 200 - total flux cleaned = 0.000482296 Jy ! Total flux subtracted in 200 components = 0.000482296 Jy ! Clean residual min=-0.002239 max=0.002227 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0950376 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.0950376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017524Jy sigma=0.599053 ! Fit after self-cal, rms=0.017526Jy sigma=0.598972 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017526Jy sigma=0.598972 ! Fit after self-cal, rms=0.016757Jy sigma=0.547565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9448 mas, bmaj=2.887 mas, bpa=0.3762 degrees ! Estimated noise=0.606297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000451051 Jy ! Component: 100 - total flux cleaned = -0.000517445 Jy ! Component: 150 - total flux cleaned = -0.00059096 Jy ! Component: 200 - total flux cleaned = -0.000654091 Jy ! Total flux subtracted in 200 components = -0.000654091 Jy ! Clean residual min=-0.001824 max=0.001778 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0943835 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0943835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016618Jy sigma=0.542941 ! Fit after self-cal, rms=0.016606Jy sigma=0.542458 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250486 Jy ! Component: 100 - total flux cleaned = -0.000234816 Jy ! Component: 150 - total flux cleaned = -0.000249411 Jy ! Component: 200 - total flux cleaned = -0.000263086 Jy ! Total flux subtracted in 200 components = -0.000263086 Jy ! Clean residual min=-0.001784 max=0.001758 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0941204 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0941204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016573Jy sigma=0.541427 ! Fit after self-cal, rms=0.016571Jy sigma=0.541363 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016571Jy sigma=0.541363 ! Fit after self-cal, rms=0.016523Jy sigma=0.534265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=3.103 mas, bpa=1.15 degrees ! Estimated noise=0.729886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281559 Jy ! Component: 100 - total flux cleaned = -0.000173912 Jy ! Component: 150 - total flux cleaned = -0.000108488 Jy ! Component: 200 - total flux cleaned = -8.83489e-05 Jy ! Total flux subtracted in 200 components = -8.83489e-05 Jy ! Clean residual min=-0.001730 max=0.001764 Jy/beam ! Clean residual mean=0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0940321 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 130 components and 0.0940321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016482Jy sigma=0.532977 ! Fit after self-cal, rms=0.016473Jy sigma=0.532840 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.04753e-05 Jy ! Component: 100 - total flux cleaned = -3.5506e-05 Jy ! Component: 150 - total flux cleaned = -7.34499e-06 Jy ! Component: 200 - total flux cleaned = -7.64005e-06 Jy ! Total flux subtracted in 200 components = -7.64005e-06 Jy ! Clean residual min=-0.001635 max=0.001736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0940244 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.0940244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016470Jy sigma=0.532803 ! Fit after self-cal, rms=0.016468Jy sigma=0.532778 ! Inverting map ! Added new window around map position (-44.6, 32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489725 Jy ! Component: 100 - total flux cleaned = 0.000534249 Jy ! Component: 150 - total flux cleaned = 0.000541002 Jy ! Component: 200 - total flux cleaned = 0.000540705 Jy ! Total flux subtracted in 200 components = 0.000540705 Jy ! Clean residual min=-0.001290 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0945651 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.0945651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016263Jy sigma=0.525459 ! Fit after self-cal, rms=0.016257Jy sigma=0.525277 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.882 mas, bpa=0.4307 degrees ! Estimated noise=0.60757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.882 at 0.4307 degrees (North through East) ! Clean map min=-0.0020635 max=0.071304 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7629 mas, bmaj=2.849 mas, bpa=0.812 degrees ! Estimated noise=0.901975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.058032 Jy ! Component: 100 - total flux cleaned = 0.0726459 Jy ! Component: 150 - total flux cleaned = 0.0801431 Jy ! Component: 200 - total flux cleaned = 0.0846367 Jy ! Total flux subtracted in 200 components = 0.0846367 Jy ! Clean residual min=-0.002389 max=0.002881 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.0846367 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0846367 Jy ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.882 mas, bpa=0.4307 degrees ! Estimated noise=0.60757 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-17, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352155 Jy ! Component: 100 - total flux cleaned = 0.00508955 Jy ! Component: 150 - total flux cleaned = 0.00543696 Jy ! Component: 200 - total flux cleaned = 0.0059135 Jy ! Total flux subtracted in 200 components = 0.0059135 Jy ! Clean residual min=-0.001722 max=0.001523 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0905502 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 47 components and 0.0905502 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.082 mas, bmaj=3.103 mas, bpa=1.15 degrees ! Estimated noise=0.729886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148079 Jy ! Component: 100 - total flux cleaned = 0.00227409 Jy ! Component: 150 - total flux cleaned = 0.00276862 Jy ! Component: 200 - total flux cleaned = 0.00319805 Jy ! Total flux subtracted in 200 components = 0.00319805 Jy ! Clean residual min=-0.001390 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0937483 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321261 Jy ! Component: 100 - total flux cleaned = 0.000582537 Jy ! Component: 150 - total flux cleaned = 0.000791209 Jy ! Component: 200 - total flux cleaned = 0.000981272 Jy ! Total flux subtracted in 200 components = 0.000981272 Jy ! Clean residual min=-0.001287 max=0.000989 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0947296 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 94 components and 0.0947296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.945 mas, bmaj=2.882 mas, bpa=0.4307 degrees ! Estimated noise=0.60757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80587e-05 Jy ! Component: 100 - total flux cleaned = 8.15233e-05 Jy ! Component: 150 - total flux cleaned = 0.000198659 Jy ! Component: 200 - total flux cleaned = 0.000336052 Jy ! Total flux subtracted in 200 components = 0.000336052 Jy ! Clean residual min=-0.001326 max=0.001132 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0950656 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.0950656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016230Jy sigma=0.522880 ! Fit after self-cal, rms=0.016189Jy sigma=0.521828 wmodel /d2/scr/pima/bp177i_uvs/J1006+6611_X_map.mod ! Writing 115 model components to file: /d2/scr/pima/bp177i_uvs/J1006+6611_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1006+6611_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1006+6611_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1006+6611_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J1006+6611_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137181 Jy ! Component: 100 - total flux cleaned = -0.000176326 Jy ! Component: 150 - total flux cleaned = -0.000303931 Jy ! Component: 200 - total flux cleaned = -0.000391061 Jy ! Component: 250 - total flux cleaned = -0.000475387 Jy ! Component: 300 - total flux cleaned = -0.000572981 Jy ! Component: 350 - total flux cleaned = -0.000666872 Jy ! Component: 400 - total flux cleaned = -0.000727765 Jy ! Component: 450 - total flux cleaned = -0.00080154 Jy ! Component: 500 - total flux cleaned = -0.000902775 Jy ! Component: 550 - total flux cleaned = -0.000931064 Jy ! Component: 600 - total flux cleaned = -0.00097267 Jy ! Component: 650 - total flux cleaned = -0.00099976 Jy ! Component: 700 - total flux cleaned = -0.00101307 Jy ! Component: 750 - total flux cleaned = -0.00105241 Jy ! Component: 800 - total flux cleaned = -0.00110354 Jy ! Component: 850 - total flux cleaned = -0.00109104 Jy ! Component: 900 - total flux cleaned = -0.00114059 Jy ! Component: 950 - total flux cleaned = -0.00118958 Jy ! Component: 1000 - total flux cleaned = -0.00123774 Jy ! Component: 1050 - total flux cleaned = -0.00128487 Jy ! Component: 1100 - total flux cleaned = -0.00130783 Jy ! Component: 1150 - total flux cleaned = -0.00131923 Jy ! Component: 1200 - total flux cleaned = -0.00135302 Jy ! Component: 1250 - total flux cleaned = -0.00137522 Jy ! Component: 1300 - total flux cleaned = -0.00134253 Jy ! Component: 1350 - total flux cleaned = -0.00136414 Jy ! Component: 1400 - total flux cleaned = -0.00137495 Jy ! Component: 1450 - total flux cleaned = -0.0013854 Jy ! Component: 1500 - total flux cleaned = -0.00138525 Jy ! Component: 1550 - total flux cleaned = -0.00139531 Jy ! Component: 1600 - total flux cleaned = -0.00138515 Jy ! Component: 1650 - total flux cleaned = -0.00142499 Jy ! Component: 1700 - total flux cleaned = -0.00141507 Jy ! Component: 1750 - total flux cleaned = -0.00142491 Jy ! Component: 1800 - total flux cleaned = -0.00147299 Jy ! Component: 1850 - total flux cleaned = -0.00146343 Jy ! Component: 1900 - total flux cleaned = -0.00151052 Jy ! Component: 1950 - total flux cleaned = -0.0015382 Jy ! Component: 2000 - total flux cleaned = -0.00158425 Jy ! Component: 2050 - total flux cleaned = -0.00159336 Jy ! Component: 2100 - total flux cleaned = -0.00163844 Jy ! Component: 2150 - total flux cleaned = -0.00164736 Jy ! Component: 2200 - total flux cleaned = -0.00167389 Jy ! Component: 2250 - total flux cleaned = -0.00169133 Jy ! Component: 2300 - total flux cleaned = -0.00170864 Jy ! Component: 2350 - total flux cleaned = -0.00172579 Jy ! Component: 2400 - total flux cleaned = -0.00170023 Jy ! Component: 2450 - total flux cleaned = -0.00170864 Jy ! Component: 2500 - total flux cleaned = -0.00171691 Jy ! Component: 2550 - total flux cleaned = -0.00170861 Jy ! Component: 2600 - total flux cleaned = -0.00169223 Jy ! Component: 2650 - total flux cleaned = -0.00169225 Jy ! Component: 2700 - total flux cleaned = -0.00167614 Jy ! Component: 2750 - total flux cleaned = -0.00167615 Jy ! Component: 2800 - total flux cleaned = -0.00166025 Jy ! Component: 2850 - total flux cleaned = -0.00164452 Jy ! Component: 2900 - total flux cleaned = -0.00164448 Jy ! Component: 2950 - total flux cleaned = -0.00161353 Jy ! Component: 3000 - total flux cleaned = -0.00163652 Jy ! Component: 3050 - total flux cleaned = -0.00159844 Jy ! Component: 3100 - total flux cleaned = -0.00162861 Jy ! Component: 3150 - total flux cleaned = -0.0016286 Jy ! Component: 3200 - total flux cleaned = -0.00159134 Jy ! Component: 3250 - total flux cleaned = -0.00159888 Jy ! Component: 3300 - total flux cleaned = -0.00158427 Jy ! Component: 3350 - total flux cleaned = -0.00159155 Jy ! Component: 3400 - total flux cleaned = -0.00158426 Jy ! Component: 3450 - total flux cleaned = -0.00155561 Jy ! Component: 3500 - total flux cleaned = -0.00158415 Jy ! Component: 3550 - total flux cleaned = -0.00157706 Jy ! Component: 3600 - total flux cleaned = -0.00157001 Jy ! Component: 3650 - total flux cleaned = -0.00157001 Jy ! Component: 3700 - total flux cleaned = -0.00157688 Jy ! Component: 3750 - total flux cleaned = -0.00157687 Jy ! Component: 3800 - total flux cleaned = -0.00156308 Jy ! Component: 3850 - total flux cleaned = -0.00154251 Jy ! Component: 3900 - total flux cleaned = -0.0015561 Jy ! Component: 3950 - total flux cleaned = -0.0015494 Jy ! Component: 4000 - total flux cleaned = -0.00155613 Jy ! Component: 4050 - total flux cleaned = -0.00154278 Jy ! Total flux subtracted in 4096 components = -0.00153607 Jy ! Clean residual min=-0.000387 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0935295 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 404 components and 0.0935295 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1006+6611_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.945 x 2.882 at 0.4307 degrees (North through East) ! Clean map min=-0.0011666 max=0.07105 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1006+6611_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0710498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.491734 0.491734 0.983468 1.96694 3.93387 7.86775 15.7355 31.471 62.942 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 610.085 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1006+6611_X_uvs.log closed on Tue Apr 15 00:17:07 2014